More and more LCD TVs have added dynamic contrast and natural light regulation technology. In addition to improving the display effect of the picture, it also effectively improves the tailing phenomenon of dynamic screens.In addition, while improving the screen display effect, the intelligent sound effect is added. Through the addition of this technology, users can enjoy the cinema -like audiovisual effect.So what are the advantages of LCD TVs? How to maintain it?
Light and portable
Because the traditional display uses a CRT, it must launch an electron beam to the screen through an electronic gun, so the neck of the visible tube cannot be made very short. When the screen is increased, the volume of the entire display will inevitably increase.LCD monitors control the display purpose by controlling the LCD molecular state on the display. Even if the screen is increased, its volume will not be proportional (only increases the size and does not increase the thickness, so many products provide wall -mounted functions, which can make it allowUsers save more space), and it is much lighter than traditional monitors of the same display area in weight. LCD TV weighs about 1/3 of traditional TVs.
Resolution and clarity
The LCD display uses pure plane glass plates from the beginning. The display effect of the plane right angles looks much better than that of traditional displays.However, in terms of resolution, the LCD display can theoretically provide higher resolution, but the actual display effect is much worse (there is a problem with the best resolution). Although the LCD TV can overcome the jitter and flicker of the scanning line, it isBecause the gaps of the LCD itself are thicker, it will cause the image to watch the image like a grid.Therefore, the optimal resolution of the LCD screen can generally reach 1024x768 (already enough).The traditional display achieves the perfect display effect with the support of the better graphics card.
Green
The LCD display does not have radiation at all, and only a small amount of electromagnetic waves from the drive circuit can be excluded by the strict sealing of the shell to exclude the electromagnetic wave leakage.Therefore, LCD monitors are called cold displays or environmentally friendly displays.LCD TV does not have the flash of screens, and it is not easy to cause visual fatigue.
Low power consumption
According to industry standards and use time, the annual power consumption of 4.5 hours per day is converted, and a 30 -inch LCD TV replaces a 32 -inch imaging tube TV. Each year can save 71 kilowatts of electricity.
Tip 1: Try not to let LCD TV work for a long time or continue to display the same screen.Because the screen of the LCD TV is displayed by the LCD pixel display, the LCD TV has been carried out for a long time, or the same screen will always show that the LCD luminous pipe will be overheated and cause the internal burning.Turn off the display or lower the brightness of the display in time.Users should work hard to avoid pressing the suspension keys to continue to display the picture when appreciating the CD.
Tip 2: Avoid impact screens.Because the LCD screen is very fragile, to avoid strong impact and vibration, users remind children not to have impactful activities in television exercises.
Technical three: Pay attention to keep the TVs dryness.The technology of TV is very high. Although it can also work in a humid environment, it can only be "working as usual" and cannot be said to be "normal work."Tide is very damage to the TV.Therefore, even if the user does not watch TV for a long time, it is best to turn on the power on a regular basis, so that the heat generated by the display to drive out the moisture in the machine.
Tips 4: Correctly clean the screen.If the screen is dirty, it is best to use a professional cleaning agent to gently wipe with a soft cloth dipped in water, but it cannot be too much water because the water enters the LCD.If you find that there is a fog on the LCD, you should gently wipe it with a soft cloth before you can turn on the power.If the moisture has entered the LCD, it must be placed in a dry and warm place to let the water evaporate.
Tip 5: Dont disassemble the LCD by yourself even without connecting the power supply.Because it has been closed for a long time, the CFL flowers in the TV background lighting component may still have about 1,000 volt of high pressure.The voltage of 1000 volts can also cause serious personal injury.In addition, even if the user is not electric, the wrong operation can cause the display to temporarily or even permanent damage.

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